Heat oven to 375°F. Separate dough into 8 triangles; pat out each triangle slightly.
Place 3 slices pepperoni, slightly overlapping, on center of each triangle. Top each with about 1 tablespoon cheese.
Roll up, starting at shortest side of triangle and rolling to opposite point. Place rolls, point side down, on ungreased cookie sheet.
Bake at 375°F. for 10 to 14 minutes or until golden brown. Remove from cookie sheet. Serve warm crescents with warm pasta sauce for dipping.